How to Convert Files to GIF Format
Developed by CompuServe back in 1987, the Graphics Interchange Format is a bitmap image format used widely on the Web. Unlike formats such as JPEG or PNG that allow users to save files with millions of colors, GIF supports a palette of just 256 colors....
. File:Empty.gif in a hex editor. Conceptually, a GIF file describes a fixed-
sized graphical area (the "logical screen") populated ...
Because of this arrangement, GIF files must be read as if they are a continuous
stream of data. The various blocks and sub-blocks of data defined by GIF may be
A GIF file is made up of a bunch of different "blocks" of data. ... multi-byte values
in the GIF format, the least significant byte is stored first (little-endian format).
are a format
commonly used for graphics presented on websites. GIFs
can contain a maximum of 256 colors, and are therefore best for images that contain simple shapes, a limited color palette, text and other elements as opposed to photos. However, since pixel... More »
May 1, 2011 ... If you are unsure of which image format you should be using - here is an ... You
mainly use a gif file format for logos and graphics with solid ...
This directory will contain Application Identifiers for Application Extension Blocks
that have been used by developers of GIF applications. This file is intended to ...
GIF Header. Offset Length Contents 0 3 bytes "GIF" 3 3 bytes "87a" or "89a" 6 2
bytes <Logical Screen Width> 8 2 bytes <Logical Screen Height> 10 1 byte bit 0:
Feb 21, 2015 ... Stands for "Graphics Interchange Format." GIF is an image file format commonly
used for images on the web and sprites in software programs.
The Graphics Interchange Format was developed in ... in one file to create a
basic form of animation.